Home / 32,421.12-48,632.04-10,233.96

Finding the Fourth Proportional to 32,421.12, 48,632.04 and 10,233.96

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Solution

The fourth proportional to 32,421.12, 48,632.04 and 10,233.96 is: 15,351.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,421.12 : 48,632.04 = 10,233.96 : x
  2. Step 2: Convert to fraction form
    32,421.12/48,632.04 = 10,233.96/x
  3. Step 3: Cross multiply
    32,421.12x = 48,632.04 × 10,233.96
  4. Step 4: Simplify right side
    32,421.12x = 497,698,352.08
  5. Step 5: Solve for x
    x = 497,698,352.08/32,421.12
  6. Step 6: Final answer
    x = 15,351.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.